Usmar H.

AI Engineer building production-grade AI Agents, RAG pipelines, AI Chatbots, and Voice AI — real systems that ship, not just demos. I build autonomous agents (LangChain, LangGraph, CrewAI), Conversational AI, and workflow automation (n8n, Make, Zapier) that automate operations, cut costs, and deliver measurable ROI. Most clients come to me asking for a chatbot. After discovery, we usually uncover 10x bigger opportunities — and that's where I focus. 🏆 2nd Place — AI Genesis Hackathon, Dubai 2025 (HealthSync AI) 🏆 2nd Place — Transcend AI Hackathon, Pakistan (FARM AI) 🏆 3rd Place — Traversaal x Optimized AI Global Hackathon (Blood AI) 3+ years of enterprise AI experience | MS Artificial Intelligence (LUMS) | BS Data Science — NUCES (FAST) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗 1. AI Agents & Multi-Agent Systems - Autonomous AI agents with LangGraph, CrewAI, and AutoGen - Agentic RAG with planning, memory, and tool orchestration - MCP integration for seamless tool connectivity - Complex task automation with 70%+ reduction in manual work 2. Voice AI & Conversational AI - Voice-to-voice AI agents (AWS Bedrock Nova Sonic, VAPI, ElevenLabs) - Real-time WebSocket streaming with sub-300ms latency - AI voice calling systems for sales and support automation - Whisper speech-to-text and TTS for multilingual support 3. RAG & Knowledge Systems - Enterprise RAG processing 100,000+ documents - GraphRAG and Agentic RAG architectures - Vector databases: Pinecone, ChromaDB, FAISS, Weaviate - 40% accuracy improvement over traditional RAG 4. AI Chatbots & Assistants - GPT-4, Claude, Gemini, and LLaMA integration - Custom AI chatbots for customer support and lead generation - Context-aware conversational AI with long-term memory - WhatsApp, Telegram, and web chatbot deployment 5. AI Automation & Workflows - n8n, Make, and Zapier workflow automation - CRM integration (HubSpot, Salesforce, GoHighLevel) - Business process automation saving 200+ hours/month - AI-powered data pipelines and reporting ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗥𝗘𝗖𝗘𝗡𝗧 𝗥𝗘𝗦𝗨𝗟𝗧𝗦 ✅ Multi-Agent Healthcare System — Autonomous medical triage with LangGraph + AWS Bedrock; specialized agents for symptom analysis and clinical decision support. Cut manual triage time by 60%. ✅ Voice-to-Voice AI Assistant — Real-time voice agent with WebSocket streaming at sub-300ms latency, integrated with enterprise systems for automated customer interactions. ✅ Enterprise RAG Platform — Agentic RAG with autonomous query routing and multi-hop reasoning. Achieved 57% F1 improvement and 60% token reduction. ✅ Medical Image Classification — Deep learning and computer vision system reaching 97% accuracy across multiple medical conditions. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞 LLMs: GPT-4o, Claude Sonnet, Gemini, LLaMA, Mistral, AWS Nova/Titan Frameworks: LangChain, LangGraph, LlamaIndex, CrewAI, AutoGen Voice AI: AWS Bedrock Nova Sonic, VAPI, Whisper, ElevenLabs, Deepgram Vector DBs: Pinecone, FAISS, ChromaDB, Weaviate, Supabase Automation: n8n, Make, Zapier, LangFlow Cloud: AWS (Bedrock, Lambda, SageMaker), Azure OpenAI, GCP Vertex AI Backend: Python, FastAPI, Node.js, TypeScript Deploy: Docker, GitHub Actions, CI/CD ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗖𝗛𝗢𝗢𝗦𝗘 𝗠𝗘 ✅ Proven results — international hackathon wins plus production deployments ✅ Specialized in today's most in-demand AI: Agentic AI, Voice Agents, RAG, LangGraph ✅ Fast delivery — most clients see initial results within 7 days ✅ End-to-end — from architecture design to production deployment ✅ Clear, async-friendly communication with transparent progress tracking ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦 AI Agent Development · Voice AI Integration · RAG Implementation · LangChain Development · AI Chatbot Development · Multi-Agent Systems · Conversational AI · AI Workflow Automation · LLM Integration & Fine-Tuning · Healthcare AI ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📩 Ready to automate your workflows with production-grade AI? Send me your requirements and I'll outline the best path forward within 24 hours.